testo 300 LongLife Combustion Analyzer - Commercial Combustion Analyzer with Hard case (w/ O2 and CO 0-4,000, NO Sensor can be retrofitted)

Order-Nr.  0564 3004 92

  • Fast and easy to operate: intuitive measurement menus and fast-response Smart-Touch display

  • Includes O2 and CO Sensor (CO Sensor range 0-4,000ppm), NO Sensor can be retrofitted

  • High-quality sensor technology with up to 6 year sensor life expectancy

  • Large 5-inch Smart-Touch HD display – see all the system's measurements at a glance

Product Description

With this kit, you will be equipped for the most important measurements involving heating systems: the testo 300 flue gas analyzer is supplied with O2 and CO sensor (CO range up to 4,000 ppm), retrofittable NO Sensor, combustion probe, rugged hardshell case and practical accessories.

Details on kit components

Delivery Scope

  • testo 300 LongLife combustion analyzer with O2 and CO sensor up to 4,000 ppm, NO - can be retrofitted (0633 3004 72)
  • Power adapter, includes USB cable (0554 1105)
  • Compact basic flue gas probe, 12 inch, Ø 0.25, Tmax. 932°F; 5 foot hose; including dirt filters and cone for fixing (0600 9763)
  • Spare dirt filters, compact probe; 10 count (0554 3385)
  • EasyHeat PC software (0554 3332)
  • Hard shell instrument case for instrument, probes and accessories (0516 3300)

Product Brochures


Software / Firmware

  • Software EasyHeat for testo 300, 312-4, 320, 324, 330, 380  (v2.12 SP2, EXE, 101.938 KB) If you already have the testo EasyHeat software installed, your version will be updated. The update is possible with every version of the testo EasyHeat. This version can also be used as a demo version for  costumers who don't have installed the testo easyheat software at the moment. It will void after 30-days, but can be activated with a serial code at every time.